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Journal of Hydraulic Research Volume 48, 2010 - Issue 1
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Technical notes

Effect of intake head wall and trash rack on vortices

Hamed Sarkardeh Department of Civil and Environment Engineering, Amirkabir University of Technology, Hafez Avenue, Tehran, 15914, Iran E-mail: [email protected]
,
Amir Reza Zarrati Department of Civil and Environment Engineering, Amirkabir University of Technology, Hafez Avenue, Tehran, 15914, IranCorrespondence[email protected]
&
Reza Roshan Water Research Institute, Hakimiyya, Tehran, Iran E-mail: [email protected]
Pages 108-112 | Received 15 Sep 2009, Published online: 18 Mar 2010

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Seyed-Ali Mirhoseini, Abdorreza Kabiri-Samani, Maedeh Keihanpour & Elham Izadinia. (2024) Parametric study of flow at circular piano-key inlets over the vertical shaft spillways. Journal of Hydraulic Research 62:2, pages 125-143.
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Tianxu Yan, Baoyun Qiu, Jianping Yuan & Guipeng Qi. (2023) Experimental investigation on flow of trash rack blockage in front of pumping station. Journal of Hydraulic Research 61:5, pages 775-787.
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Muhammed Hashid & T. I. Eldho. (2023) Effect of intake pipe blockage on the critical submergence for lateral dual intakes. Journal of Hydraulic Research 61:4, pages 573-582.
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A. Martín Rincón & Julio M. Kuroiwa. (2023) Influencia de la geometría de entrada en tomas sumergidas sobre la sumersión crítica para la formación de vórtices que arrastran aire. Ribagua 10:1, pages 1-17.
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Abdorreza Kabiri-Samani & Maedeh Keihanpour. (2021) Hydraulic characteristics of swirling flow at shaft spillways with the marguerite-shaped inlets. Journal of Hydraulic Research 59:5, pages 724-738.
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Muhammed Hashid, Ajmal Hussain & Zulfequar Ahmad. (2021) Critical submergence for side circular intake in an open channel flow. Journal of Hydraulic Research 59:1, pages 136-147.
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Soo-Hwang Ahn, Yexiang Xiao, Zhengwei Wang, Hongying Luo & Yongyao Luo. (2019) Numerical estimation of air core length in two-phase free surface vortex. Journal of Hydraulic Research 57:4, pages 475-487.
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Mohammadreza Khanarmuei, Hassan Rahimzadeh & Hamed Sarkardeh. (2019) Effect of dual intake direction on critical submergence and vortex strength. Journal of Hydraulic Research 57:2, pages 272-279.
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Roya Shemshi & Abdorreza Kabiri-Samani. (2017) Swirling flow at vertical shaft spillways with circular piano-key inlets. Journal of Hydraulic Research 55:2, pages 248-258.
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Hongliang Sun & Yakun Liu. (2015) Theoretical and experimental study on the vortex at hydraulic intakes. Journal of Hydraulic Research 53:6, pages 787-796.
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James Yang, Ting Liu, Andrea Bottacin-Busolin & Chang Lin. (2014) Effects of intake-entrance profiles on free-surface vortices. Journal of Hydraulic Research 52:4, pages 523-531.
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Kerem Taştan & Nevzat Yildirim. (2014) Effects of Froude, Reynolds, and Weber numbers on an air-entraining vortex. Journal of Hydraulic Research 52:3, pages 421-425.
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Nevzat Yildirim, Hüseyın Akay & Kerem Taştan. (2011) Critical submergence for multiple pipe intakes by the potential flow solution. Journal of Hydraulic Research 49:1, pages 117-121.
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Articles from other publishers (47)

Kaiwen Yu, Changhai Han, Kang Han & Junfeng Shi. (2024) Experiments on the evolution process of intermittent air-entraining vortices and its influencing factors. Experimental Thermal and Fluid Science 155, pages 111194.
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Sina Kazemipour, Abdorreza Kabiri-SamaniKeyvan Asghari. (2024) Numerical modelling of flow field at shaft spillways with the marguerite-shaped inlets. Proceedings of the Institution of Civil Engineers - Water Management, pages 1-12.
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Seyyed Hadi Mousavinia, Hamed Sarkardeh, Ebrahim Jabbari & Amirhossein Taghizadeh. (2024) Performance of plate and perforated trashracks on vortex prevention at vertical intake. Meccanica 59:4, pages 539-559.
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Ali Akbar Amini, Hamed Sarkardeh, Ebrahim Jabbari & Ali Eidi. (2024) Understanding vortex characteristics in hydraulic systems: a temperature-driven analysis. Modeling Earth Systems and Environment.
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Lin Bin, Zhu Rongsheng, Huang Qian, Zhang Rongyong, Fu Qiang & Wang Xiuli. (2023) Research on the influence law of submerged depth and flow rate of diversion canal on free surface vortex in coastal nuclear power plant. Annals of Nuclear Energy 194, pages 110135.
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Mustafa Gogus & Serkan Gokmener. (2023) Critical Submergence for Single and Multiple Horizontal Intake Structures. Arabian Journal for Science and Engineering 48:10, pages 13091-13115.
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Nuri ORHAN. (2023) Derin kuyu pompalarında kritik dalma derinliğinin boyutsuz büyüklükler ile ilişkisi. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi 39:1, pages 177-190.
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Reza Roshan & Rasool Ghobadian. (2023) The effect of reservoir geometry on the critical submergence depth in hydroelectric power plants intake. Applied Water Science 13:7.
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Amirhossein Taghizadeh, Hamed Sarkardeh & Ebrahim Jabbari. (2023) Numerical study on effect of reservoir vortex on velocity distribution profile in pipe. The European Physical Journal Plus 138:6.
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Ercan GEMİCİ & Betül Tuba GEMİCİ. (2023) SU ALMA AĞIZLARINDAN HAVA GİRİŞİNİN BULANIKLIK ÜZERİNE ETKİLERİTHE EFFECTS OF AIR ENTERING FROM WATER INTAKES ON TURBIDITY. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 26:1, pages 241-249.
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Xijie Song & Zhengwei Wang. (2022) Numerical prediction of the effect of free surface vortex air-entrainment on sediment erosion in a pump. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 236:7, pages 1297-1308.
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Saeideh Nasiri, Abdorreza Kabiri-SamaniKeyvan Asghari & Sara Bagheri. (2022) Numerical modelling of flow field at shaft spillways with circular piano-key inlets. Proceedings of the Institution of Civil Engineers - Water Management 175:3, pages 111-122.
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Xijie Song, Liu Chao & Zhengwei Wang. (2022) Prediction on the pressure pulsation induced by the free surface vortex based on experimental investigation and Biot-Savart Law. Ocean Engineering 250, pages 110934.
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Xijie Song, Chao Liu & Zhengwei Wang. (2022) Study on the Vortex in a Pump Sump and Its Influence on the Pump Unit. Journal of Marine Science and Engineering 10:1, pages 103.
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Hamed Sarkardeh & Morteza Marosi. (2022) An analytical model for vortex at vertical intakes. Water Supply 22:1, pages 31-43.
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Maedeh Keihanpour & Abdorreza Kabiri-Samani. (2021) Effects of modern marguerite-shaped inlets on hydraulic characteristics of swirling flow in shaft spillways. Water Science and Engineering 14:3, pages 246-256.
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Maryam Azarpira, Amir Zarrati & Pouya Farrokhzad. (2021) Comparison between the Lagrangian and Eulerian Approach in Simulation of Free Surface Air-Core Vortices. Water 13:5, pages 726.
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Kerem TAŞTAN & Nevzat YILDIRIM. (2021) Occurrence of a Swirling Vortex without an Intake. Gazi University Journal of Science 34:1, pages 54-61.
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Xijie Song & Chao Liu. (2021) Experimental study of the floor-attached vortices in pump sump using V3V. Renewable Energy 164, pages 752-766.
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F A Herbhakti & R Hantoro. (2021) Effect of hole diameter and basin size on the vortex gravity system. IOP Conference Series: Materials Science and Engineering 1010:1, pages 012042.
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Ehsan Pakdel, Mohammad Reza Majdzadeh Tabatabai, Hamed Sarkardeh & Sayed Hossein Ghoreishi Najafabadi. (2020) Elimination of vortices by wave generation as a hydraulic anti-vortex method. Journal of the Brazilian Society of Mechanical Sciences and Engineering 42:11.
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Aqil Azman, N.M. Zahari, M.H. Zawawi, M.H. Mansor, F.C. Ng, Aizat Abas, F. Nurhikmah & Nurhanani A. Aziz. (2020) The Impact of Vortex Formation Due to The Operational Dam Condition: A Review. IOP Conference Series: Materials Science and Engineering 920:1, pages 012025.
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Navid Aghajani, Hojat Karami, Hamed Sarkardeh & Sayed‐Farhad Mousavi. (2020) Experimental and numerical investigation on effect of trash rack on flow properties at power intakes. ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik 100:9.
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Martin Kyereh Domfeh, Samuel Gyamfi, Mark Amo-Boateng, Robert Andoh, Eric Antwi Ofosu & Gavin Tabor. (2020) Free surface vortices at hydropower intakes: – A state-of-the-art review. Scientific African 8, pages e00355.
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Vadoud Naderi, Davood Farsadizadeh, Chang Lin & Susan Gaskin. (2019) A 3D Study of an Air-Core Vortex Using HSPIV and Flow Visualization. Arabian Journal for Science and Engineering 44:10, pages 8573-8584.
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Maryam Azarpira & Amir Reza Zarrati. (2019) A 3D analytical model for vortex velocity field based on spiral streamline pattern. Water Science and Engineering 12:3, pages 244-252.
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Ahmad Abbasi, Seyed Masoud Taghvaei & Hamed Sarkardeh. (2018) Numerical Study on Effect of Coastal Pile Arrangements on Wave Characteristics. Journal of Marine Science and Application 17:4, pages 510-518.
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Ahmad Tahershamsi, Hassan Rahimzadeh, Morteza Monshizadeh & Hamed Sarkardeh. (2018) An experimental study on free surface vortex dynamics. Meccanica 53:13, pages 3269-3277.
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Morteza Monshizadeh, Ahmad Tahershamsi, Hassan Rahimzadeh & Hamed Sarkardeh. (2017) Vortex Dissipation Using a Hydraulic-Based Anti-Vortex Device at Intakes. International Journal of Civil Engineering 16:9, pages 1137-1144.
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James Yang, Patrik Andreasson, Carl-Maikel Högström & Penghua Teng. (2018) The Tale of an Intake Vortex and Its Mitigation Countermeasure: A Case Study from Akkats Hydropower Station. Water 10:7, pages 881.
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Roman Gabl, Daniel Innerhofer, Stefan Achleitner, Maurizio Righetti & Markus Aufleger. (2018) Evaluation criteria for velocity distributions in front of bulb hydro turbines. Renewable Energy 121, pages 745-756.
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Ahmad Tahershamsi, Hassan Rahimzadeh, Morteza Monshizadeh & Hamed Sarkardeh. (2018) A new approach on anti-vortex devices at water intakes including a submerged water jet. The European Physical Journal Plus 133:4.
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Kerem TaştanNevzat Yıldırım. (2018) Effects of Intake Geometry on the Occurrence of a Free-Surface Vortex. Journal of Hydraulic Engineering 144:4.
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Behrouz Khadem Rabe, Seyyed Hossein Ghoreishi Najafabadi & Hamed Sarkardeh. (2018) Numerical simulation of anti-vortex devices at water intakes. Proceedings of the Institution of Civil Engineers - Water Management 171:1, pages 18-29.
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Eric A. Ofosu, Mark Amo-Boateng, Martin K. Domfeh & Robert Andoh. 2018. Sustainable Hydropower in West Africa. Sustainable Hydropower in West Africa 189 195 .
Hamed Sarkardeh. (2017) Numerical calculation of air entrainment rates due to intake vortices. Meccanica 52:15, pages 3629-3643.
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Morteza Monshizadeh, Ahmad Tahershamsi, Hassan Rahimzadeh & Hamed Sarkardeh. (2017) Comparison between hydraulic and structural based anti-vortex methods at intakes. The European Physical Journal Plus 132:8.
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Hamed Sarkardeh. (2017) Minimum Reservoir Water Level in Hydropower Dams. Chinese Journal of Mechanical Engineering 30:4, pages 1017-1024.
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Ziba Fazel, Masoome Fazelian & Hamed Sarkardeh. (2016) Development of a Device for Measuring Air–Water Flow Characteristics. International Journal of Civil Engineering 15:2, pages 195-203.
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Soo-Hwang Ahn, Yexiang Xiao, Zhengwei Wang, Xuezhi Zhou & Yongyao Luo. (2017) Numerical prediction on the effect of free surface vortex on intake flow characteristics for tidal power station. Renewable Energy 101, pages 617-628.
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Leila RamezaniBryan KarneyAhmad Malekpour. (2016) Encouraging Effective Air Management in Water Pipelines: A Critical Review. Journal of Water Resources Planning and Management 142:12.
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M R Khanarmuei, H Rahimzadeh, A R Kakuei & H Sarkardeh. (2016) Effect of vortex formation on sediment transport at dual pipe intakes. Sādhanā 41:9, pages 1055-1061.
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Kerem Taştan. (2016) Critical submergence for isolated and dual rectangular intakes. Sādhanā 41:4, pages 425-433.
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Mustafa Gogus, Mete Koken & Ali Baykara. (2016) Formation of air-entraining vortices at horizontal intakes without approach flow induced circulation. Journal of Hydrodynamics 28:1, pages 102-113.
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MARYAM AZARPIRA, HAMED SARKARDEH, SASAN TAVAKKOL, REZA ROSHAN & HOSSEIN BAKHSHI. (2014) Vortices in dam reservoir: A case study of Karun III dam. Sadhana 39:5, pages 1201-1209.
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Hamed Sarkardeh, Ebrahim Jabbari, Amir Reza Zarrati & Sasan Tavakkol. (2014) Velocity field in a reservoir in the presence of an air-core vortex. Proceedings of the Institution of Civil Engineers - Water Management 167:6, pages 356-364.
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S. Mahdi Amiri, Amir Reza Zarrati, Reza Roshan & Hamed Sarkardeh. (2011) Surface vortex prevention at power intakes by horizontal plates. Proceedings of the Institution of Civil Engineers - Water Management 164:4, pages 193-200.
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